I think that what we've seen since the weekend was a lack of the type of foment and unrest that was widely predicted before the fall of Yanukovych, with the exception of the Crimean peninsula.
I think that people who were cowed to that point in time and did not criticize the government then felt free and you had tens of thousands of people joining the protestors from everywhere, even in deep Russian-speaking areas.
I think that for a credible role to be played, you would have to have good, unbiased coverage across the entire country. Don't forget it's a presidential election. There will likely be a first round and then a runoff. Not to get into the tactical elements of where you would deploy, but I would suggest wide deployment across the country.